/* ====== VARIABLES ====== */
:root {
    --primary: #E85D26;
    --primary-dark: #C74A1A;
    --secondary: #1A1A2E;
    --dark: #0F0F1A;
    --dark-light: #16213E;
    --accent: #F5A623;
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --text: #E8E8E8;
    --text-dark: #1A1A2E;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ====== RESET ====== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ====== CONTAINER ====== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ====== NAVIGATION ====== */
#navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(15, 15, 26, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}
#navbar.scrolled { background: rgba(15, 15, 26, 0.98); }
.nav-container {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px; height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { font-size: 1.5rem; color: var(--primary); }
.logo-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem; letter-spacing: 2px;
    color: var(--white);
}
.logo-text .accent, .accent { color: var(--primary); }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
    font-size: 0.85rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--gray-400); transition: var(--transition);
    position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--primary);
    transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.social-nav { font-size: 1.3rem; color: var(--gray-400); transition: var(--transition); }
.social-nav:hover { color: var(--primary); }
.btn-nav {
    background: var(--primary); color: var(--white);
    padding: 10px 20px; border-radius: 50px;
    font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
    transition: var(--transition);
}
.btn-nav:hover { background: var(--primary-dark); transform: translateY(-2px); }
.hamburger {
    display: none; flex-direction: column; gap: 5px; cursor: pointer;
    padding: 5px; z-index: 1001;
}
.hamburger span {
    width: 25px; height: 2px; background: var(--white);
    transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ====== BUTTONS ====== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; border-radius: 50px;
    font-size: 0.9rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
    transition: var(--transition); cursor: pointer;
    border: none;
}
.btn-primary {
    background: var(--primary); color: var(--white);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 8px 25px rgba(232,93,38,0.4); }
.btn-outline {
    background: transparent; color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

/* ====== HERO ====== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center;
    background: var(--dark);
    overflow: hidden;
}
.hero-bg-img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    z-index: 0;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(232,93,38,0.15) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(245,166,35,0.08) 0%, transparent 40%);
    z-index: 1;
}
.hero::after { display: none; }
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(15,15,26,0.5) 0%, rgba(15,15,26,0.3) 30%, rgba(15,15,26,0.85) 100%);
    z-index: 1;
}
.hero-content {
    position: relative; z-index: 2;
    max-width: 1200px; margin: 0 auto;
    padding: 120px 24px 80px;
}
.hero-tag {
    display: inline-block;
    background: rgba(232,93,38,0.15);
    color: var(--primary);
    padding: 8px 20px; border-radius: 50px;
    font-size: 0.75rem; font-weight: 600;
    letter-spacing: 3px; text-transform: uppercase;
    margin-bottom: 24px;
    border: 1px solid rgba(232,93,38,0.3);
}
.hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(4rem, 10vw, 8rem);
    line-height: 0.95; letter-spacing: 3px;
    color: var(--white);
    margin-bottom: 24px;
}
.hero-subtitle {
    font-size: 1.1rem; color: var(--gray-400);
    max-width: 520px; margin-bottom: 40px;
    line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats { display: flex; gap: 48px; }
.stat { display: flex; flex-direction: column; }
.stat-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem; color: var(--primary);
    line-height: 1;
}
.stat-label { font-size: 0.8rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 1px; }
.scroll-indicator {
    position: absolute; bottom: 30px; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center;
    gap: 8px; color: var(--gray-500);
    font-size: 0.7rem; letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ====== SECTIONS ====== */
.section { padding: 100px 0; }
.section-dark { background: var(--secondary); }
.section-tag {
    display: inline-block;
    color: var(--primary); font-size: 0.75rem;
    font-weight: 700; letter-spacing: 3px;
    text-transform: uppercase; margin-bottom: 12px;
}
.section-tag.center { display: block; text-align: center; }
.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--white);
    text-align: center; margin-bottom: 16px;
    letter-spacing: 2px;
}
.section-subtitle {
    text-align: center; color: var(--gray-500);
    max-width: 600px; margin: 0 auto 48px;
    font-size: 1rem; line-height: 1.7;
}

/* ====== ABOUT ====== */
.about-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 60px; align-items: center; }
.about-image { position: relative; }
.about-photo {
    width: 100%; aspect-ratio: 3/4; max-height: 500px;
    object-fit: cover; border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.1);
}
.about-name-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(15,15,26,0.95), transparent);
    padding: 40px 24px 20px; border-radius: 0 0 var(--radius) var(--radius);
    display: flex; flex-direction: column;
}
.about-name-overlay span { font-size: 1.2rem; font-weight: 700; color: var(--white); }
.about-name-overlay .small { font-size: 0.8rem; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 2px; }
.about-img-placeholder .small { font-size: 0.8rem; color: var(--gray-600); }
.about-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem; color: var(--white);
    letter-spacing: 2px; margin-bottom: 20px;
}
.about-content .lead { font-size: 1.05rem; color: var(--gray-300); margin-bottom: 16px; line-height: 1.7; }
.about-content p { color: var(--gray-500); margin-bottom: 16px; line-height: 1.7; }
.about-content strong { color: var(--primary); }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.feature {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px; border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
}
.feature i { color: var(--primary); font-size: 1.1rem; }
.feature span { font-size: 0.85rem; font-weight: 500; color: var(--gray-300); }

/* ====== GRADES ====== */
.grades-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 32px; }
.grades-card {
    background: var(--dark); border-radius: var(--radius);
    padding: 28px; border: 1px solid rgba(255,255,255,0.05);
}
.grades-card h3 {
    font-size: 1.1rem; color: var(--white);
    margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
}
.grades-card h3 i { color: var(--primary); }
.table-scroll { overflow-x: auto; }
.grades-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.grades-table th {
    text-align: left; padding: 10px 12px;
    color: var(--primary); font-weight: 600;
    border-bottom: 2px solid rgba(232,93,38,0.3);
    font-size: 0.75rem; text-transform: uppercase;
    letter-spacing: 1px;
}
.grades-table td {
    padding: 8px 12px; color: var(--gray-400);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.grades-table tr:hover td { background: rgba(232,93,38,0.05); color: var(--white); }
.grades-table tr.highlight td { background: rgba(232,93,38,0.08); color: var(--accent); font-weight: 600; }
.info-card {
    display: flex; gap: 16px; padding: 24px;
    background: var(--dark); border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}
.info-card i { color: var(--primary); font-size: 1.5rem; flex-shrink: 0; }
.info-card h4 { color: var(--white); margin-bottom: 8px; }
.info-card p { color: var(--gray-500); font-size: 0.9rem; line-height: 1.6; }

/* ====== SERVICES ====== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.service-card-img {
    margin: -36px -28px 20px -28px;
    border-radius: var(--radius) var(--radius) 0 0;
    overflow: hidden; height: 180px;
}
.service-card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.08); }
.service-card {
    background: var(--secondary);
    border-radius: var(--radius); padding: 36px 28px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition); position: relative;
    display: flex; flex-direction: column; overflow: hidden;
}
.service-card:hover { transform: translateY(-8px); border-color: rgba(232,93,38,0.3); box-shadow: var(--shadow-lg); }
.service-card.featured { border-color: var(--primary); background: linear-gradient(135deg, var(--secondary), rgba(232,93,38,0.08)); }
.service-badge {
    position: absolute; top: -12px; right: 20px;
    background: var(--primary); color: var(--white);
    padding: 6px 16px; border-radius: 50px;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 1px;
}
.service-icon {
    width: 56px; height: 56px;
    background: rgba(232,93,38,0.1);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: var(--primary);
    margin-bottom: 20px;
}
.service-card h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 12px; }
.service-card p { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 20px; line-height: 1.6; }
.service-list { margin-bottom: 24px; flex-grow: 1; }
.service-list li {
    padding: 6px 0; color: var(--gray-400); font-size: 0.85rem;
    display: flex; align-items: center; gap: 8px;
}
.service-list li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--primary); font-size: 0.7rem; }
.btn-service {
    display: inline-block; padding: 12px 24px;
    background: transparent; color: var(--primary);
    border: 2px solid var(--primary); border-radius: 50px;
    font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
    text-align: center; transition: var(--transition);
}
.btn-service:hover { background: var(--primary); color: var(--white); }

/* ====== PRODUCTS ====== */
.products-filter { display: flex; justify-content: center; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn {
    padding: 10px 24px; border-radius: 50px;
    background: var(--dark); color: var(--gray-400);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
    cursor: pointer; transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active { background: var(--primary); color: var(--white); border-color: var(--primary); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; margin-bottom: 48px; }
.product-card {
    background: var(--dark); border-radius: var(--radius);
    overflow: hidden; border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}
.product-card:hover { transform: translateY(-5px); border-color: rgba(232,93,38,0.3); box-shadow: var(--shadow); }
.product-img { position: relative; }
.product-placeholder {
    width: 100%; aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--secondary), var(--dark-light));
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem; color: var(--gray-600);
}
.product-tag {
    position: absolute; top: 12px; left: 12px;
    background: var(--primary); color: var(--white);
    padding: 4px 12px; border-radius: 50px;
    font-size: 0.7rem; font-weight: 700;
    letter-spacing: 1px; text-transform: uppercase;
}
.product-info { padding: 20px; }
.product-info h4 { color: var(--white); font-size: 1rem; margin-bottom: 8px; }
.product-info p { color: var(--gray-500); font-size: 0.8rem; margin-bottom: 16px; line-height: 1.5; }
.product-price { margin-bottom: 16px; }
.price { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; color: var(--primary); }
.btn-product {
    display: block; text-align: center;
    padding: 10px 20px; border-radius: 50px;
    background: rgba(232,93,38,0.1); color: var(--primary);
    font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
    transition: var(--transition);
}
.btn-product:hover { background: var(--primary); color: var(--white); }
.products-cta {
    text-align: center; padding: 40px;
    background: var(--dark); border-radius: var(--radius);
    border: 1px dashed rgba(232,93,38,0.3);
}
.products-cta p { color: var(--gray-400); margin-bottom: 20px; font-size: 1rem; }

/* ====== PHOTO BANNER ====== */
.photo-banner {
    position: relative; height: 400px;
    overflow: hidden;
}
.photo-banner img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
}
.banner-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to right, rgba(15,15,26,0.85) 0%, rgba(15,15,26,0.3) 50%, rgba(15,15,26,0.85) 100%);
    display: flex; align-items: center; justify-content: center;
    text-align: center;
}
.banner-overlay h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--white); letter-spacing: 4px;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

/* ====== GALLERY ====== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 220px;
    gap: 12px;
    margin-bottom: 40px;
}
.gallery-item {
    border-radius: var(--radius); overflow: hidden;
    position: relative; cursor: pointer;
}
.gallery-item.large { grid-column: span 2; grid-row: span 2; }
.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-caption {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(15,15,26,0.9), transparent);
    padding: 24px 16px 12px; color: var(--white);
    font-size: 0.85rem; font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 0; transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-caption { opacity: 1; }
.gallery-cta { text-align: center; }

/* ====== CONTACT ====== */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
.contact-card {
    text-align: center; padding: 40px 24px;
    background: var(--dark); border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}
.contact-card:hover { border-color: rgba(232,93,38,0.3); transform: translateY(-5px); }
.contact-card i { font-size: 2.5rem; color: var(--primary); margin-bottom: 16px; }
.contact-card h4 { color: var(--white); margin-bottom: 8px; }
.contact-card p { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 20px; line-height: 1.5; }
.btn-contact {
    display: inline-block; padding: 10px 24px;
    background: rgba(232,93,38,0.1); color: var(--primary);
    border-radius: 50px; font-size: 0.8rem;
    font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; transition: var(--transition);
}
.btn-contact:hover { background: var(--primary); color: var(--white); }
.contact-founder {
    display: flex; align-items: center; gap: 24px;
    padding: 32px; background: var(--dark);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.05);
}
.founder-avatar {
    width: 80px; height: 80px; flex-shrink: 0;
    border-radius: 50%; overflow: hidden;
}
.founder-photo {
    width: 100%; height: 100%;
    object-fit: cover;
}
.founder-info h4 { color: var(--white); font-size: 1.1rem; margin-bottom: 4px; }
.founder-info p { color: var(--gray-500); font-size: 0.9rem; }
.founder-quote {
    margin-top: 12px; font-style: italic;
    color: var(--gray-400) !important;
    border-left: 3px solid var(--primary);
    padding-left: 16px;
}

/* ====== FOOTER ====== */
footer { background: var(--dark); padding: 60px 0 24px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer-brand p { color: var(--gray-500); font-size: 0.9rem; margin-top: 12px; line-height: 1.6; }
.footer-social { display: flex; gap: 16px; margin-top: 20px; }
.footer-social a {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.05); border-radius: 50%;
    color: var(--gray-400); font-size: 1.1rem;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: var(--white); }
.footer-links h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--gray-500); font-size: 0.85rem; transition: var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
    text-align: center; padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-bottom p { color: var(--gray-600); font-size: 0.8rem; }

/* ====== WHATSAPP FLOAT ====== */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px;
    width: 60px; height: 60px; z-index: 999;
    background: #25D366; color: var(--white);
    border-radius: 50%; display: flex;
    align-items: center; justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: var(--transition);
    animation: pulse-whatsapp 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.6); }
@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6), 0 0 0 10px rgba(37,211,102,0.1); }
}

/* ====== ANIMATIONS ====== */
.fade-in {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-image { max-width: 400px; margin: 0 auto; }
    .grades-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions .btn-nav { display: none; }
    .hamburger { display: flex; }
    .nav-links.open {
        display: flex; flex-direction: column;
        position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
        background: var(--dark); padding: 40px 24px;
        gap: 24px; z-index: 999;
    }
    .nav-links.open a { font-size: 1.2rem; }
    .hero h1 { font-size: 3.5rem; }
    .hero-stats { flex-direction: column; gap: 24px; }
    .services-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
    .gallery-item.large { grid-column: span 2; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .contact-founder { flex-direction: column; text-align: center; }
    .founder-quote { border-left: none; border-top: 3px solid var(--primary); padding-left: 0; padding-top: 12px; }
    .about-features { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2.8rem; }
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item.large { grid-column: span 1; grid-row: span 1; }
}